Calculator Air: AI Math Solver vs Owll:AI Note Taker & Assistant

Calculator Air: AI Math Solver

Air Apps Systems
App Store
$0/mo
~$0/yr · 9.1M installs
VS

Owll:AI Note Taker & Assistant

VOCALBEATS.AI PTE. LTD.
App Store
$0/mo
~$0/yr · 208K installs
Revenue winnerTied
Installs winner Calculator Air: AI Math Solver wins +4280% vs other
MAU winner Calculator Air: AI Math Solver wins +4243% vs other
Rating winner Owll:AI Note Taker & Assistant wins +2% vs other

Why Calculator Air: AI Math Solver is winning

Top 1 reasons - backed by the public App Store / Play Store numbers.

  1. Bigger install base. Calculator Air: AI Math Solver has ~9.1M lifetime installs vs Owll:AI Note Taker & Assistant's ~208K - 43.8× the funnel top.

Find more apps with this revenue gap · Full Calculator Air: AI Math Solver report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Calculator Air: AI Math Solver
vs
Owll:AI Note Taker & Assistant
Monthly revenue (est.)?
$0
=
$0
Annual revenue (est.)
$0
=
$0
Lifetime installs (est.)
9.1M
208K
Monthly active users (est.)?
1.1M
25K
App Store rating
4.69★
4.80★
Total ratings
83K
3K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
=
0 tiers

Calculator Air: AI Math Solver

Air Apps Systems
App Store
Category
Utilities
Price
Free
Released
Nov 8, 2016
Last updated
Dec 12, 2025
File size
160.8 MB
Content rating
4+
Version
2025.12.1
Languages
Arabic, Catalan, Croatian, Czech, Danish, Dutch +27 more
View full Calculator Air: AI Math Solver report →

Owll:AI Note Taker & Assistant

VOCALBEATS.AI PTE. LTD.
App Store
Category
Utilities
Price
Free
Released
Jul 18, 2023
Last updated
Jun 25, 2026
File size
101.7 MB
Content rating
4+
Version
3.17.0
Languages
English, German, Italian, Japanese, Korean, Portuguese +2 more
View full Owll:AI Note Taker & Assistant report →

Calculator Air: AI Math Solver trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Owll:AI Note Taker & Assistant trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, Calculator Air: AI Math Solver or Owll:AI Note Taker & Assistant? v
Owll:AI Note Taker & Assistant earns about $0 per month, while Calculator Air: AI Math Solver earns about $0. That is a ∞× revenue gap. Annual revenue: Calculator Air: AI Math Solver ≈ $0/year, Owll:AI Note Taker & Assistant ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Calculator Air: AI Math Solver or Owll:AI Note Taker & Assistant? v
Calculator Air: AI Math Solver leads with about 9.1M estimated downloads vs 208K for Owll:AI Note Taker & Assistant - a 43.8× gap. Calculator Air: AI Math Solver's App Store downloads are estimated from 83K ratings × the standard 1:75 ratio. Owll:AI Note Taker & Assistant's App Store downloads are estimated from 3K ratings.
Are Calculator Air: AI Math Solver and Owll:AI Note Taker & Assistant in the same App Store category and competing for the same money? v
Yes - both apps sit in the Utilities category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
Do Calculator Air: AI Math Solver and Owll:AI Note Taker & Assistant have in-app purchases? v
Calculator Air: AI Math Solver does not appear to offer in-app purchases on its public listing. Owll:AI Note Taker & Assistant does not appear to offer in-app purchases. Monetization model: Calculator Air: AI Math Solver runs "No App Store revenue (monetizes off-store)", Owll:AI Note Taker & Assistant runs "No App Store revenue (monetizes off-store)".
Which has better ratings, Calculator Air: AI Math Solver or Owll:AI Note Taker & Assistant? v
Owll:AI Note Taker & Assistant edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: Calculator Air: AI Math Solver 83K ratings, Owll:AI Note Taker & Assistant 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Calculator Air: AI Math Solver vs Owll:AI Note Taker & Assistant revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for Calculator Air: AI Math Solver and $0 for Owll:AI Note Taker & Assistant are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Utilities) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Calculator Air: AI Math Solver or Owll:AI Note Taker & Assistant to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.